1953926

Information

• Patent Grant
• 1953926

• References
• Source

• Patent Number

  1,953,926

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1934
  91 years ago

• CPC

  • B25B7/18 - Adjusting means for the operating arms
  • B25B5/147 - for pipes
  • B25B7/02 - Jaws
  • Y10T29/53561 - Engine valve spring compressor [only]
  • Y10T29/53609 - with ring encirclement
  • Y10T29/53622 - Helical spring

• US Classifications

  • 081 - Tools
  • 029 - Metal working
  • 269 - Work holders
  • 294 - Handling: hand and hoist-line implements